CHAPTER X * A THE DISEASES OF LANGUAGE IN the remaining chapters of the Loom we are going to look at language as a man-made instrument which men and women may sharpen and redesign for human ends Before we can take an intelligent interest in the technique of language-planning for a society which has removed the causes of war, it is helpful to recognize the defects and merits inherent in languages which people now use or have used in the past. The aim of this chapter is to give relevant information about some languages which have been mentioned in passing elsewhere, and about others which have been left out in the cold In their relation to the progress of human knowledge we may divide languages into two groups. In one we may put those which have a written record of human achievement extending back over hundreds, if not thousands, of years To the other belong those with no rich or time-honoured secular literature which could be described as indi- genous The first includes representatives of the Hamitic, Semitic and Aryan families, Chinese and Japanese The latter is made up of the Bantu languages, the Amerindian dialects, and members of the Malayo- Polynesian group Though many of them are by now equipped with scripts through the efforts of Buddhist, Moslem, and Christian mis- sionaries, such literature as they possess is largely sacred and derivative Till quite recently the same remark could have been made with more or less justice about Finno-Ugrian* Turhshs Mongolian, Caucasian, and Basque After the Revolution of 1917 the educational policy of the Soviet Union made script a vehicle for secular knowledge among Mongols, Mordvmians, Turco-Tartars, Caucasians, and other non- Aryan speech communities The 2,000 million people on this globe speak approximately 1,500 different languages. Only about thirty of them are each spoken by more than 10 millions The daily speech of nearly half of the world's population belongs to the Indo-European family, within which its Anglo-American representative takes first rank Anglo-American is now the ffzctffor-language of over 200 millions, not to mention those who habitually use it as a means of cultural collaboration or rely on it for world communication If we add to the figure for Anglo-Amen-